Porsche 718 Cayman GT4/GTS RX1 (Type U5) ASR exhaust flap control

ASR exhaust flap control RX1 – Porsche 718 Cayman GT4/GTS (Type 982)

Compatible with:

• 718 Spyder (982)

• 718 Boxster GTS 4.0 (982)

• 718 Cayman GT4 (982)

• 718 Cayman GTS 4.0 (982)

With the ASR RX1 exhaust flap control Take full control over the sound of your Porsche 718. Thanks to the high-quality remote control, you can manually control the exhaust flaps – independently of Drive Select or driving mode. This way, you decide how your vehicle sounds at any time.

Your advantages at a glance

• Regardless of Drive Select: You determine the sound – not the driving profile.

• Serial mode on demand: Original condition is preserved, ideal for workshops, service or vehicle inspections.

• Freely programmable start mode: Customize how your Porsche sounds when starting up.

• No interference with the CAN bus: No error messages, no impact on other systems.

• Plug && Play: Easy installation with original connectors – without any cable damage.

• Reversible: Removable without a trace at any time.

Available modes

• Sport mode: Flaps permanently open – maximum sound and performance.

• Serial mode: Controls as per factory settings – module deactivated.

(Note: It is not possible to completely close the flaps.)

Assembly && Quality

The assembly takes place Plug && Play via vehicle-specific connectors.
The module is Made in Germany – designed for reliable, long-lasting operation on electric flap systems.

Handheld transmitter details:

• Brushed stainless steel front

• Elegant design

• Long range

Important instructions

• Not approved according to German road traffic regulations (StVZO) – exclusively for the Racing use.

• The flaps should not be completely closed at full load.

• Installation at your own risk.

• No liability accepted for improper use.

We receive a large number of custom orders and inquiries daily, so it's not always possible for us to have every item in stock at all times. If you need the item urgently, please contact us. here to our sales team, to check stock levels before making your purchase.

We completely understand if you are unsure whether a part is compatible with your car. Therefore, we strongly recommend that you contact your vehicle manufacturer here. Inquiry to us Please contact us. Our friendly sales team will then get in touch with you to confirm if this part is the correct one you are looking for.

All our products come with a standard 2-year warranty. However, this depends on the type of product. See details below. here.

At Upgrade my Car (R-Trade GmbH), we place great importance on fully informing our customers about the intended use of our products. Please note that, unless otherwise specified, all our products are specifically designed for professional racing use. They are intended exclusively for use in competitions on racetracks sanctioned by an officially recognized racing organization. We would like to point out that any use of our products outside of these conditions, including recreational off-road driving, may potentially violate local, state, or federal laws. It is important to understand that Upgrade my Car (R-Trade GmbH) assumes no liability for the legality of using our products on public roads. The responsibility for complying with applicable laws lies solely with the purchaser. We strongly recommend that our customers familiarize themselves with and comply with the relevant legal regulations before using our products.